76992020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{549943}}^1$

素因数の和:549959

約数の個数: 24

約数和(自身を含む): 184781184

約数和(自身を除く): 107789164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 549943, 1099886, 2199772, 2749715, 3849601, 5499430, 7699202, 10998860, 15398404, 19248005, 38496010, 76992020]

約数ペア:

[(1, 76992020), (2, 38496010), (4, 19248005), (5, 15398404), (7, 10998860), (10, 7699202), (14, 5499430), (20, 3849601), (28, 2749715), (35, 2199772), (70, 1099886), (140, 549943)]